| 摘要 |
PROBLEM TO BE SOLVED: To provide a stator coil for submerged motor which is excellent in insulation performance even if it is used for a long term, and can be downsized. SOLUTION: In the stator coil for a submerged motor used in liquefied gas, an U-shaped insulator and a wrapping insulator are arranged for a slot insulator, and the length of the above wrapping insulator is made longer than the above U-shaped insulator and a taping part to be arranged at the coil end part is laid on the above wrapping insulator, thus the coil material is completely covered with the above wrapping insulator and the above taping, so this submerged pump is excellent in insulation performance and downsizing and can be manufactured at low cost. COPYRIGHT: (C)2006,JPO&NCIPI
|
